CN218964396U - Numerical control laser cutting machine - Google Patents

Numerical control laser cutting machine Download PDF

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Publication number
CN218964396U
CN218964396U CN202223303720.4U CN202223303720U CN218964396U CN 218964396 U CN218964396 U CN 218964396U CN 202223303720 U CN202223303720 U CN 202223303720U CN 218964396 U CN218964396 U CN 218964396U
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China
Prior art keywords
flue gas
cutting
numerical control
control laser
laser cutting
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CN202223303720.4U
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Chinese (zh)
Inventor
吴军
范陈斌
苗生龙
朱海林
朱昭东
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Zhangjiagang Jiuhua Steel Processing Co ltd
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Zhangjiagang Jiuhua Steel Processing Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model discloses a numerical control laser cutting machine which comprises a machine body, a cutting guide piece, a cutting head and a smoke purification and flow guide mechanism, wherein the cutting guide piece is arranged on one side of the machine body, the cutting head is connected to one side of the cutting guide piece close to the machine body, the smoke purification and flow guide mechanism is arranged on one side of the cutting guide piece, the smoke purification and flow guide mechanism comprises a smoke collection and flow guide piece, the smoke collection and flow guide piece is connected with the cutting guide piece, negative pressure fans are connected to two sides of the smoke collection and flow guide piece, a smoke collection pipe is connected to one side of the smoke collection and flow guide piece far away from the negative pressure fans, and the smoke collection pipe is matched with the cutting head. According to the utility model, through the arrangement of the corresponding mechanism, harmful smoke dust generated in the cutting process of the numerical control laser cutting machine can be effectively absorbed and purified, the threat of the numerical control laser cutting machine to the environment and the health safety of operators is reduced, and the safety and the environmental protection in the cutting process of the numerical control laser cutting machine are improved.

Description

Numerical control laser cutting machine
Technical Field
The utility model belongs to the technical field of laser cutting machines, and particularly relates to a numerical control laser cutting machine.
Background
The laser cutting machine irradiates the surface of the workpiece by adopting laser beams, so that the workpiece reaches the melting point or the boiling point to cut the workpiece, has the advantages of high precision, high cutting efficiency, smooth cut, convenience in typesetting and low processing cost, and is widely applied to the cutting and processing processes of various metal plates.
The steel plate is used as a processing material which is commonly used at present, a numerical control laser cutting machine is widely used for cutting the steel plate in the cutting processing process, such as blanking, punching and the like, however, as the laser cutting machine mainly utilizes a laser beam to melt or vaporize a workpiece cutting position to cut the workpiece, harmful smoke such as hydrocarbon, isocyanate, nitrogen oxide, sulfide, metal vapor and the like is easily generated in the cutting processing process of the metal material by the laser cutting machine, and meanwhile, the laser beam can also cause irreversible damage to eyes of operators.
Therefore, most of the current numerical control laser cutting machines generally require operators to wear protective articles such as goggles and masks in the use process, and simultaneously, the numerical control laser cutting machines are independently provided with smoke dust purifiers for purifying harmful smoke generated in the welding process.
Most of the existing numerical control laser cutting machines mainly comprise a control cabinet, a rack table top, a machine body, a cutting head and corresponding moving components, steel plates needing to be cut are placed on the rack table top in the use process, the cutting head is controlled by the control cabinet to send out laser beams to cut the steel plates, and in the cutting process, the cutting head is driven to move by the moving components to cut the steel plates in different shapes and positions.
Because the cutting head of numerical control laser cutting machine needs to carry out corresponding removal according to the cutting needs in the use, and smoke and dust clarifier is in order to guarantee that smoke and dust purification pipeline does not produce the interference to the operation of cutting head in the use, smoke and dust purification pipeline of smoke and dust clarifier can not carry out corresponding removal along with the removal of numerical control laser cutting machine cutting head, just so make numerical control laser cutting machine still have more harmful flue gas direct emission to the environment in the cutting process, not only can cause the pollution to the environment, can cause the threat to operating personnel's health moreover for the security and environmental protection nature in the cutting process of numerical control laser cutting machine are relatively poor.
Accordingly, in view of the above-mentioned technical problems, it is necessary to provide a numerical control laser cutting machine.
Disclosure of Invention
The utility model aims to provide a numerical control laser cutting machine so as to solve the problem of poor safety and environmental protection in the cutting process of the numerical control laser cutting machine.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
a digitally controlled laser cutter, comprising: the device comprises a machine body, a cutting guide piece, a cutting head and a smoke purifying and guiding mechanism;
the cutting guide piece is arranged on one side of the machine body, and a cutting head is connected to one side, close to the machine body, of the cutting guide piece;
the flue gas purification guiding mechanism is arranged on one side of the cutting guiding piece, the flue gas purification guiding mechanism comprises a flue gas collection guiding piece, the flue gas collection guiding piece is connected with the cutting guiding piece, negative pressure fans are connected to two sides of the flue gas collection guiding piece, a flue gas collection pipe is connected to one side, far away from the negative pressure fans, of the flue gas collection guiding piece, the flue gas collection pipe is matched with the cutting head, and a plurality of groups of purification adsorption nets are arranged on two sides, close to the negative pressure fans, of the flue gas collection guiding piece.
Further, the guide piece is the spill setting to the flue gas is collected to the flue gas, is convenient for collect the guide piece through the flue gas and carries out the water conservancy diversion to the harmful flue gas of collecting in the flue gas gathering pipe to be convenient for follow-up carry out purification treatment to harmful flue gas, the outside of negative pressure fan is equipped with the water conservancy diversion trachea, the water conservancy diversion trachea is linked together with the flue gas collection guide piece, plays fixed spacing and the effect of air current direction to the negative pressure fan through the water conservancy diversion trachea.
Further, one side of the flue gas collecting pipe far away from the flue gas collecting guide piece is connected with an anti-blocking limiting net, the anti-blocking limiting net plays a role in anti-blocking protection on the flue gas collecting pipe, the condition that the flue gas collecting pipe is blocked by impurities with larger external volume is reduced, and the stability of the flue gas collecting pipe for guiding harmful flue gas is improved.
Further, the multiunit the outside of purifying the adsorption net all is equipped with fixed frame, and fixed frame plays the fixed effect of support to multiunit purifying the adsorption net, the fixed frame is located the flue gas and collects the outer one end of water conservancy diversion piece and be connected with the dismouting handle, is convenient for through exerting the mode of effort to the dismouting handle to multiunit purifying the adsorption net and dismouting change.
Further, the purification adsorption net is equipped with the collection spacing box far away from one side of negative pressure fan, collects the spacing box and plays the fixed effect of support to the dust filter net, has improved the stability in use of dust filter net, it is connected with the dust removal handle to collect the spacing box in one side that the water conservancy diversion piece was collected to the flue gas, through the mode of applying effort to the dust removal handle to collect the spacing box and dismouting change.
Further, collect the spacing box in-connection and be connected with the dust filter net, carry out dust filtering through the dust filter net to the harmful flue gas that the guide was carried in the flue gas was collected to the flue gas, reduced the cutting head and appeared the condition that harmful flue gas directly discharged in the welding process, improved the security and environmental protection nature of cutting head in the use, be formed with the dust collection chamber between dust filter net and the collection spacing box, collect the storage through the dust collection chamber to the harmful solid impurity that the dust filter net sieved out.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, through the arrangement of the corresponding mechanism, harmful smoke dust generated in the cutting process of the numerical control laser cutting machine can be effectively absorbed and purified, the threat of the numerical control laser cutting machine to the environment and the health safety of operators is reduced, and the safety and the environmental protection in the cutting process of the numerical control laser cutting machine are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a perspective view of a numerical control laser cutter according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;
FIG. 3 is a top cross-sectional view of a numerical control laser cutter according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3B;
FIG. 5 is a schematic view of the structure of FIG. 3 at C;
FIG. 6 is a schematic view of a part of a numerical control laser cutting machine according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of the structure at D in fig. 6.
In the figure: 1. the device comprises a machine body, a cutting guide piece, a cutting head, a smoke purifying guide mechanism, a smoke collecting guide piece, a negative pressure fan, a smoke collecting pipe, a purifying adsorption net, a guide air pipe, an anti-blocking limiting net, a fixed frame, a detachable handle, a collecting limiting box, a dust cleaning handle, a dust filtering net and a dust collecting cavity.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.
The utility model discloses a numerical control laser cutting machine, which is shown in fig. 1-7 and comprises a machine body 1, a cutting guide piece 2, a cutting head 3 and a smoke purifying and guiding mechanism 4.
Referring to fig. 6, a cutting guide 2 is provided at one side of a machine body 1, the cutting guide 2 plays a role of fixedly supporting and moving limiting a cutting head 3, a cutting state of the cutting head 3 is conveniently controlled by controlling movement of the cutting guide 2, the cutting guide 2 is connected with the cutting head 3 at one side of the machine body 1, and steel plates placed on the machine body 1 are cut through the cutting head 3.
Referring to fig. 1-2, the flue gas purifying and guiding mechanism 4 is arranged at one side of the cutting guide member 2, and the flue gas purifying and guiding mechanism 4 is used for guiding and purifying the harmful flue gas generated in the cutting process of the cutting head 3, so that the situation that the harmful flue gas generated in the cutting process of the cutting head 3 is directly discharged into the environment is reduced.
Referring to fig. 1-2, the flue gas purifying and guiding mechanism 4 includes a flue gas collecting and guiding member 401, the flue gas collecting and guiding member 401 is connected with the cutting guiding member 2, and the flue gas collecting and guiding member 401 is used for collecting and guiding the harmful flue gas generated in the cutting process of the cutting head 3, and meanwhile, a space is provided for subsequent purification of the harmful flue gas.
Specifically, the flue gas collection guide member 401 is concave, so that the flue gas collection guide member 401 is convenient for guiding and conveying the harmful flue gas collected in the flue gas collection pipe 403, and meanwhile, the interference of the flue gas collection guide member 401 in the moving process along with the movement of the cutting guide member 2 is reduced.
Referring to fig. 3-5, the two sides of the flue gas collecting and guiding member 401 are connected with the negative pressure fans 402, and air in the flue gas collecting and guiding member 401 is guided out by controlling the operation of the negative pressure fans 402, so that the harmful flue gas generated in the cutting process of the cutting head 3 is adsorbed conveniently by controlling the operation of the negative pressure fans 402, and the threat of the harmful flue gas to the environment and the health of operators is reduced.
Specifically, the negative pressure fan 402 is commercially available and can be directly purchased for use.
Referring to fig. 3-5, a flow guiding air pipe 405 is arranged at the outer side of the negative pressure fan 402, the flow guiding air pipe 405 is communicated with the flue gas collecting and guiding piece 401, and the functions of fixing, limiting and air flow guiding are achieved on the negative pressure fan 402 through the flow guiding air pipe 405.
In addition, the diversion air pipe 405 can be externally connected with a ventilation exhaust pipe in the use process, so that the diversion and the discharge of the harmful smoke after the purification and adsorption net 404 is convenient.
Referring to fig. 1-2, a flue gas collecting and guiding piece 401 is connected with a flue gas collecting pipe 403 at one side far away from a negative pressure fan 402, the flue gas collecting pipe 403 is matched with a cutting head 3, and harmful flue gas generated in the cutting process of the cutting head 3 is collected and guided by the flue gas collecting pipe 403.
In addition, the laser beam emitted in the cutting process of the cutting head 3 is shielded through the arrangement of the smoke gathering pipe 403, so that the damage of the laser beam to eyes of operators is reduced.
Referring to fig. 3-4, an anti-blocking limiting net 406 is connected to one side of the flue gas collecting pipe 403 far away from the flue gas collecting guide member 401, and the anti-blocking limiting net 406 plays a role in anti-blocking protection on the flue gas collecting pipe 403, so that the condition that the flue gas collecting pipe 403 is blocked by impurities with larger external volume is reduced, and the stability of the flue gas collecting pipe 403 for guiding harmful flue gas is improved.
Specifically, the anti-blocking limiting net 406 is made of a high-temperature resistant material.
Preferably, the anti-blocking limiting net 406 is made of 1Cr13 heat-resistant steel, so that stability of the anti-blocking limiting net 406 for anti-blocking protection of the flue gas collecting pipe 403 is improved.
Referring to fig. 3-5, the two sides of the flue gas collecting and guiding member 401, which are close to the negative pressure fan 402, are respectively provided with a plurality of groups of purifying and adsorbing nets 404, and the harmful flue gas conveyed in the flue gas collecting and guiding member 401 is adsorbed and purified through the plurality of groups of purifying and adsorbing nets 404.
Specifically, the purification adsorption net 404 is an activated carbon adsorption net, so that the harmful flue gas guided in the flue gas collection guide member 401 can be adsorbed and purified conveniently through the activated carbon adsorption net.
Referring to fig. 6 to fig. 7, fixing frames 407 are respectively arranged on the outer sides of the groups of purifying and adsorbing nets 404, and the fixing frames 407 play a role in supporting and fixing the groups of purifying and adsorbing nets 404.
Referring to fig. 6-7, one end of the fixing frame 407, which is located outside the flue gas collecting guide member 401, is connected with a disassembling and assembling handle 408, so that the disassembling and assembling and replacing of the plurality of groups of purifying and adsorbing nets 404 can be conveniently performed in a mode of applying acting force to the disassembling and assembling handle 408.
Referring to fig. 6-7, a collection limit box 409 is arranged on one side of the purification adsorption net 404 far away from the negative pressure fan 402, and the collection limit box 409 plays a role in supporting and fixing the dust filtering net 411, so that the use stability of the dust filtering net 411 is improved.
Referring to fig. 6 to 7, a dust cleaning handle 410 is connected to a side of the collection limit box 409 outside the flue gas collection guide 401, and the collection limit box 409 is removed and replaced by applying a force to the dust cleaning handle 410.
Referring to fig. 6-7, the dust filtering net 411 is connected in the collecting and limiting box 409, and the dust filtering treatment is performed on the harmful smoke conveyed in the smoke collecting and guiding piece 401 through the dust filtering net 411, so that the condition that the harmful smoke is directly discharged in the welding process of the cutting head 3 is reduced, the safety and environmental protection performance of the cutting head 3 in the using process are improved, a dust collecting cavity 412 is formed between the dust filtering net 411 and the collecting and limiting box 409, and the harmful solid impurities screened out by the dust filtering net 411 are collected and stored through the dust collecting cavity 412.
When the steel plate cutting device is particularly used, when the cutting head 3 cuts the steel plate, harmful smoke generated in the cutting process of the cutting head 3 is subjected to negative pressure collection by controlling the operation of the negative pressure fan 402, the harmful smoke is conveyed into the smoke collection guide member 401 under the action of the smoke collection pipe 403, the harmful smoke in the smoke collection guide member 401 is subjected to dust filtration treatment under the action of the dust filtration net 411, and the screened granular harmful impurities can be stored through the dust collection cavity 412;
harmful flue gas after dust filtration is adsorbed and purified by the plurality of groups of purification adsorption nets 404 under the action of 202, and the flue gas after adsorption and purification is discharged under the action of 202, so that the safety and environmental protection performance of the cutting head 3 in the cutting process are improved, and meanwhile, the fixing frame 407 or the collecting limit box 409 is respectively disassembled, cleaned and replaced in a mode of applying acting force to the disassembling handle 408 or the dust cleaning handle 410, so that the convenience of cleaning and replacing the purification adsorption nets 404 and the dust cleaning handle 410 is simplified.
The technical scheme shows that the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the corresponding mechanism, harmful smoke dust generated in the cutting process of the numerical control laser cutting machine can be effectively absorbed and purified, the threat of the numerical control laser cutting machine to the environment and the health safety of operators is reduced, and the safety and the environmental protection in the cutting process of the numerical control laser cutting machine are improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims (6)

1. A numerical control laser cutting machine, comprising:
a body (1);
the cutting guide piece (2) is arranged on one side of the machine body (1), and a cutting head (3) is connected to one side, close to the machine body (1), of the cutting guide piece (2);
the flue gas purification guiding mechanism (4) is arranged on one side of the cutting guiding piece (2), the flue gas purification guiding mechanism (4) comprises a flue gas collection guiding piece (401), the flue gas collection guiding piece (401) is connected with the cutting guiding piece (2), negative pressure fans (402) are connected to two sides of the flue gas collection guiding piece (401), a flue gas collection pipe (403) is connected to one side, away from the negative pressure fans (402), of the flue gas collection pipe (403) and the cutting head (3) are matched, and a plurality of groups of purification adsorption nets (404) are arranged on two sides, close to the negative pressure fans (402), of the flue gas collection guiding piece (401).
2. The numerical control laser cutting machine according to claim 1, wherein the flue gas collecting guide member (401) is arranged in a concave shape, a guide air pipe (405) is arranged on the outer side of the negative pressure fan (402), and the guide air pipe (405) is communicated with the flue gas collecting guide member (401).
3. A numerically controlled laser cutting machine according to claim 1, wherein the side of the flue gas collection header (403) remote from the flue gas collection deflector (401) is connected with an anti-blocking limiting screen (406).
4. The numerical control laser cutting machine according to claim 1, wherein the outer sides of the plurality of groups of purification adsorption nets (404) are respectively provided with a fixed frame (407), and one end of the fixed frame (407) positioned outside the flue gas collection guide piece (401) is connected with a disassembly and assembly handle (408).
5. The numerical control laser cutting machine according to claim 1, wherein a collection limit box (409) is arranged on one side of the purification adsorption net (404) far away from the negative pressure fan (402), and a dust cleaning handle (410) is connected to one side of the collection limit box (409) located outside the flue gas collection guide piece (401).
6. The numerical control laser cutting machine according to claim 5, wherein the collecting and limiting box (409) is internally connected with a dust filtering net (411), and a dust collecting cavity (412) is formed between the dust filtering net (411) and the collecting and limiting box (409).
CN202223303720.4U 2022-12-09 2022-12-09 Numerical control laser cutting machine Active CN218964396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223303720.4U CN218964396U (en) 2022-12-09 2022-12-09 Numerical control laser cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223303720.4U CN218964396U (en) 2022-12-09 2022-12-09 Numerical control laser cutting machine

Publications (1)

Publication Number Publication Date
CN218964396U true CN218964396U (en) 2023-05-05

Family

ID=86155998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223303720.4U Active CN218964396U (en) 2022-12-09 2022-12-09 Numerical control laser cutting machine

Country Status (1)

Country Link
CN (1) CN218964396U (en)

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